Google has added new tools and features to Gmail that ensures users security and privacy. Over 1 million Gmail accounts may have been targeted by government-backed hackers so far. A new security feature dubbed ” SMTP Strict Transport Security (SMTP STS) has been on the bench of the Internet Engineering Task Force (IETF) to obtain a green signal. Google announced the End-To-End encryption for its users almost two years ago, but still, the novel feature is yet to release.
Source: https://thehackernews.com/2016/03/gmail-security-privacy.html